IdentityTheft.gov

Check your credit report to see if an identity thief has used your information. Review the reports, and if you see an account or debt you don’t recognize, contact the company and ask about it. If someone used your information to open a new account or make a purchase, report it at IdentityTheft.gov and learn how to dispute the information on your credit report.

https://www.identitytheft.gov/databreach